ginst 0.1.6

A generic installation tool, able to read and execute instructions from a json file.
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use std::error::Error;

/// # Types
///
/// Different types used throughout the program

use clap::{Subcommand, ValueEnum};

#[derive(Subcommand)]
pub enum Command {
    Install {
        #[arg(long, short)]
        /// install all (missing)
        all: bool,
    },

    Configure {
        #[arg(long, short)]
        /// configure all
        all: bool,
    },

    Export {
        #[arg(value_enum)]
        filetype: FileType
    },

    List {
        #[arg(long)]
        status: bool
    }
}

#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, ValueEnum)]
pub enum FileType {
    Json,
    Yaml,
}

#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, ValueEnum)]
pub enum Shell {
    Bash,
    Zsh,
    Fish,
}


/// promises to have a run function
pub trait Runnable {
    fn run(&self) -> Result<(), Box<dyn Error>>;
}

/// promises to return a sublist of items with the same type
pub trait Sublistable<T=Self> {
    fn get_sublist(&self) -> Vec<T>;
}

pub trait Programable: Sublistable + Clone {
    fn get_name(&self) -> String;
    fn install(&self);
    fn configure(&self);
    fn is_installed(&self) -> bool;
}
pub trait Executable {
    fn execute(&self);
}